LEEC
| Acronym | Definition |
|---|---|
| LEEC | Licenciatura em Engenharia Electrotécnica e de Computadores |
| LEEC | London Environmental Economics Centre (est. 1998; UK) |
| LEEC | Laser-to-Electric Energy Conversion |
| LEEC | Left-Edge Cell |
| LEEC | Laboratory & Electrical Engineering Company |